CA3166035A1 - A receiver comprising coils for wirelessly receiving power - Google Patents

A receiver comprising coils for wirelessly receiving power

Info

Publication number
CA3166035A1
CA3166035A1 CA3166035A CA3166035A CA3166035A1 CA 3166035 A1 CA3166035 A1 CA 3166035A1 CA 3166035 A CA3166035 A CA 3166035A CA 3166035 A CA3166035 A CA 3166035A CA 3166035 A1 CA3166035 A1 CA 3166035A1
Authority
CA
Canada
Prior art keywords
power
receiver
coils
coil
combining circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CA3166035A
Other languages
English (en)
French (fr)
Inventor
Christopher Paul Hancock
Edward Waller
Shaun PRESTON
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Creo Medical Ltd
Original Assignee
Creo Medical Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Creo Medical Ltd filed Critical Creo Medical Ltd
Publication of CA3166035A1 publication Critical patent/CA3166035A1/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/40Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
    • H02J50/402Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices the two or more transmitting or the two or more receiving devices being integrated in the same unit, e.g. power mats with several coils or antennas with several sub-antennas
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00002Operational features of endoscopes
    • A61B1/00025Operational features of endoscopes characterised by power management
    • A61B1/00027Operational features of endoscopes characterised by power management characterised by power supply
    • A61B1/00029Operational features of endoscopes characterised by power management characterised by power supply externally powered, e.g. wireless
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • A61B1/041Capsule endoscopes for imaging
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/1815Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/30Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy
    • A61N5/02Radiation therapy using microwaves
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/005Mechanical details of housing or structure aiming to accommodate the power transfer means, e.g. mechanical integration of coils, antennas or transducers into emitting or receiving devices
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H02J50/12Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00482Digestive system
    • A61B2018/00494Stomach, intestines or bowel
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00577Ablation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00589Coagulation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00982Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body combined with or comprising means for visual or photographic inspections inside the body, e.g. endoscopes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/1815Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
    • A61B2018/1823Generators therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/36Image-producing devices or illumination devices not otherwise provided for
    • A61B90/361Image-producing devices, e.g. surgical cameras
    • A61B2090/3612Image-producing devices, e.g. surgical cameras with images taken automatically
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2310/00The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/10The network having a local or delimited stationary reach
    • H02J2310/20The network being internal to a load
    • H02J2310/23The load being a medical device, a medical implant, or a life supporting device

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Molecular Biology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Otolaryngology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Near-Field Transmission Systems (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electrotherapy Devices (AREA)
  • Endoscopes (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Surgical Instruments (AREA)
CA3166035A 2020-01-06 2020-12-17 A receiver comprising coils for wirelessly receiving power Pending CA3166035A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB2000115.2A GB2590924A (en) 2020-01-06 2020-01-06 A receiver for wirelessly receiving power from a transmitter, a capsule for ingestion by a patient, and a wireless power transfer system
GB2000115.2 2020-01-06
PCT/EP2020/086803 WO2021139996A1 (en) 2020-01-06 2020-12-17 A receiver comprising coils for wirelessly receiving power

Publications (1)

Publication Number Publication Date
CA3166035A1 true CA3166035A1 (en) 2021-07-15

Family

ID=69527868

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3166035A Pending CA3166035A1 (en) 2020-01-06 2020-12-17 A receiver comprising coils for wirelessly receiving power

Country Status (11)

Country Link
US (1) US20230052622A1 (he)
EP (1) EP4087464A1 (he)
JP (1) JP2023515301A (he)
KR (1) KR20220124160A (he)
CN (1) CN114929090A (he)
AU (1) AU2020419623A1 (he)
BR (1) BR112022013092A2 (he)
CA (1) CA3166035A1 (he)
GB (1) GB2590924A (he)
IL (1) IL294376A (he)
WO (1) WO2021139996A1 (he)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220376561A1 (en) * 2021-05-20 2022-11-24 Msc Engineering Services, Llc Receiver for wirelessly receiving energy and a method thereof
WO2024064907A2 (en) * 2022-09-22 2024-03-28 The Regents Of The University Of California Systems and methods for fully wireless and batteryless localization and physiological motion detection

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002100493A (ja) * 2000-09-26 2002-04-05 Toshiba Lighting & Technology Corp 無電極放電灯装置
WO2002080753A2 (en) * 2001-04-04 2002-10-17 Given Imaging Ltd. Induction powered in vivo imaging device
JP4562998B2 (ja) * 2003-05-20 2010-10-13 オリンパス株式会社 カプセル内視鏡
DE102004034444A1 (de) * 2003-07-18 2005-02-03 Pentax Corp. Kapsel-Vorrichtung
JP5331307B2 (ja) * 2007-01-24 2013-10-30 オリンパス株式会社 カプセル内視鏡、及びカプセル内視鏡システム
US8287527B2 (en) * 2008-09-30 2012-10-16 Vivant Medical, Inc. Microwave system calibration apparatus and method of use
DE102011017591A1 (de) * 2011-04-27 2012-10-31 Siemens Aktiengesellschaft Endoskopiekapsel zur Untersuchung und/oder Behandlung in einem Hohlorgan eines Körpers und Untersuchungs- und/oder Behandlungseinrichtung mit einer Endoskopiekapsel
CN103582990B (zh) * 2011-05-31 2016-03-16 苹果公司 磁去耦的成紧密间隔阵列的多个共振线圈
WO2014018967A1 (en) * 2012-07-27 2014-01-30 Thoratec Corporation Self-tuning resonant power transfer systems
US10333353B2 (en) * 2016-01-29 2019-06-25 Virginia Tech Intellectual Properties, Inc. Omnidirectional wireless power transfer system
CN108347101A (zh) * 2017-01-22 2018-07-31 立锜科技股份有限公司 多模式无线电源接收电路及其控制方法
GB2572400A (en) * 2018-03-29 2019-10-02 Creo Medical Ltd Electrosurgical generator
CN111937272A (zh) * 2018-04-19 2020-11-13 通用电气公司 无线电力传输系统的接收器单元

Also Published As

Publication number Publication date
IL294376A (he) 2022-08-01
KR20220124160A (ko) 2022-09-13
JP2023515301A (ja) 2023-04-13
US20230052622A1 (en) 2023-02-16
AU2020419623A1 (en) 2022-07-28
GB202000115D0 (en) 2020-02-19
CN114929090A (zh) 2022-08-19
EP4087464A1 (en) 2022-11-16
BR112022013092A2 (pt) 2022-09-06
WO2021139996A1 (en) 2021-07-15
WO2021139996A9 (en) 2021-09-02
GB2590924A (en) 2021-07-14

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